Davis is a generic middle reliever, I think he throws a slightly plus fastball and a breaking ball. As I said, he's a bit generic, but his AAA secondary numbers are outstanding, meaning he'd at least be a decent 11th/12th man. Long term, such rotation hopefuls as Ben H, Dennis S, etc. may man those spots, but if someone offered enough for Santana/Botallico, et al, it's nice having Kane at AA to hold down the fort.